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[doc/build] Fix iceberg quickstart to build on flink standard image#2555

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MehulBatra merged 4 commits intoapache:mainfrom
MehulBatra:quickstart-iceberg
Feb 5, 2026
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[doc/build] Fix iceberg quickstart to build on flink standard image#2555
MehulBatra merged 4 commits intoapache:mainfrom
MehulBatra:quickstart-iceberg

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@MehulBatra MehulBatra commented Feb 2, 2026

Purpose

Linked issue: close #2543

Brief change log

To build on flink standard image, while tiering
Mkdirs failed error is coming while writing iceberg data. The core issue is that the standard Flink image drops privileges, and user: "flink:root" doesn't prevent that.

Custom images with pre-modified entrypoints. For the
Standard Flink image to work, we need to replicate that, so we added a docker file to create an image.

Tests

API and Format

Documentation

@MehulBatra MehulBatra changed the title fix iceberg quickstart [doc/build] Fix iceberg quickstart to build on flink standard image Feb 2, 2026
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@MehulBatra Hi, thanks for your update. I left minor comments. PTAL

@@ -199,9 +222,8 @@ services:
datalake.iceberg.warehouse: /tmp/iceberg
volumes:
- shared-tmpfs:/tmp/iceberg
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from flink 0.9, we will also need mount /tmp/fluss:

shared-tmpfs:/tmp/fluss

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MehulBatra commented Feb 3, 2026

Also, @luoyuxia, the Iceberg version bump is working for me 1.10.1, and can you also have a quick test, then we can close this one too #2415, can you help me with this.

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@MehulBatra Thanks for the update. Left minor comments. Otherwise, LGTM!

@MehulBatra MehulBatra requested a review from luoyuxia February 4, 2026 14:11
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@MehulBatra Thanks for update. LGTM!

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@MehulBatra Thanks for update. LGTM!

Thank you @luoyuxia, for the review!

@MehulBatra MehulBatra merged commit f92fa2c into apache:main Feb 5, 2026
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[Docs] Update quickstart/building a streaming lake house for iceberg

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